Which of the following latitudes pass through Africa?
\[
\begin{aligned}
\text{(i)}\;& 0^\circ \text{ latitude}
\text{(ii)}\;& 23\frac{1}{2}^\circ \text{ North latitude}
\text{(iii)}\;& 66\frac{1}{2}^\circ \text{ North latitude}
\text{(iv)}\;& 23\frac{1}{2}^\circ \text{ South latitude}
\end{aligned}
\]